Purchase confidence
Clear information before you order
Review selection, delivery, GST and support information before completing the purchase.
Product Description
365nm 100W UV Torch with Black Filter for High-Power Inspection
This high-power 100W 365nm UV-A torch with black filter is intended for fluorescence inspection and other compatible UV-reactive checking applications.
This is a separate 100W model with SKU UVT100365BF, distinct from the 120W UV torch family.
Product specifications
| Wavelength | 365nm |
| Power | 100W |
| Filter type | Black filter |
| Power requirement | 12V DC |
| Battery-pack option 1 | 1200mAh cells |
| Battery-pack option 2 | 5000mAh cells; ₹500 higher than the 1200mAh battery-pack option |
| Runtime guidance | 5000mAh cells: approximately 2 hours; 1200mAh cells: approximately 1 hour |
| Charging | USB charged |
| Working distance | 4 feet |
| Beam angle | 120 degree |
| Dimensions | 15.6cm / 6.14in length × 5.8cm / 2.28in head × 5.4cm / 2.131in tail |
| Weight | 0.85kg |
| Form factor | Handheld |
| Included accessories | USB-C charging cable and selected battery pack |
| Warranty | Not applicable |
| Brand | RDR |
| SKU | UVT100365BF |
Imported by: RDR INNOVATIONS
Address: 16,17 Atulit Industrial Park, Umra sayan road, surat- 394130
Country of origin: China
Product Specifications
| Product type | High-power handheld UV-A inspection torch |
| Application | Fluorescence inspection and compatible UV-reactive checking applications |
| Wavelength | 365nm |
| Power | 100W |
| UV filter | Black filter |
| Power requirement | 12V DC |
| Battery-pack option 1 | 1200mAh cells |
| Battery-pack option 2 | 5000mAh cells; ₹500 higher than the 1200mAh battery-pack option |
| Runtime guidance | 5000mAh cells: approximately 2 hours; 1200mAh cells: approximately 1 hour |
| Charging | USB charged |
| Working distance | 4 feet |
| Beam angle | 120 degree |
| Dimensions | 15.6cm / 6.14in length × 5.8cm / 2.28in head × 5.4cm / 2.131in tail |
| Weight | 0.85kg |
| Included accessories | USB-C charging cable and selected battery pack |
| Warranty | Not applicable |
| Brand | RDR |
| SKU | UVT100365BF |
Questions buyers ask before ordering
Frequently Asked Questions
Open a question to see the answer.
This torch is intended for fluorescence inspection of materials, dyes, markings or residues that respond to 365nm UV-A.
No. Fluorescence depends on the material, additives, dyes, contamination and viewing conditions.
No. It is an inspection aid only; a valid test method, compatible fluorescent response and appropriate acceptance criteria are still required.
Reduced ambient light generally improves fluorescence contrast and makes weaker responses easier to see.
Avoid direct eye exposure, do not stare into the light, limit unnecessary skin exposure, keep the product away from children and use suitable protective practices for the application.
Selection confidence
Confirm this is the right UV product before you buy
Use this product for general UV-A fluorescence checks where black-filter contrast is not the main requirement.
Application-specific UV use.
365nm UV-A is used for fluorescence checks where a black filter is not mandatory.
Choose black-filter 365nm when visible-light suppression matters.
Verified product information
Specifications that matter for this application
UV buyers need wavelength, geometry, power source, runtime or curing/inspection conditions—not just headline wattage.
Wavelength365nm
Buyer guide
How to choose and use this product correctly
Use the application, wavelength, distance and power source together. Do not select a UV product on wattage alone.
Start with the application
Pick UV by job: inspection, glow/decor, curing, exposure work or compact lighting. Wattage alone is not a reliable buying shortcut.
Confirm wavelength
365nm, 395nm and 405nm serve different tasks. The product title, specs and use-case copy must agree.
Check distance and coverage
For curing and inspection, working distance matters. For floodlights and decor, coverage and mounting distance matter.
Match the power source
Handheld torches suit mobile checks. Floodlights, bulbs and strips are better for fixed areas, rooms, displays and workbenches.